Global Patent Index - EP 1301244 A1

EP 1301244 A1 20030416 - DEVICE FOR MINI-INVASIVE ULTRASOUND TREATMENT OF DISC DISEASE

Title (en)

DEVICE FOR MINI-INVASIVE ULTRASOUND TREATMENT OF DISC DISEASE

Title (de)

GERÄT ZUR MINIMALINVASIVEN ULTRASCHALLBEHANDLUNG VON BANDSCHEIBENERKRANKUNGEN

Title (fr)

DISPOSITIF DE TRAITEMENT MINI-INVASIF PAR ULTRASONS DE LA PATHOLOGIE DU DISQUE INTERVERTEBRAL

Publication

EP 1301244 A1 20030416 (EN)

Application

EP 01950183 A 20010716

Priority

  • SE 0101626 W 20010716
  • SE 0002678 A 20000717

Abstract (en)

[origin: WO0205897A1] Device for miniinvasive ultrasound treatment of disc disease. A therapeutic ultrasound tranducer (2) is provided for treatment of the disc (5), of a patient (4) by generating an ultrasonic field (3), of which the temperature focus (F) is located in the disc (5), for heating thereof. The device comprises an optical navigating device (20) with a signal receiving or signal sending unit (32). A reference device (28) has a set position relative to the disc (5). The Therapeutic ultrasound transducer (2) is provided for insertion through the skin of the patient (4) and engagement of the disc (5), preferably anulus fibrosus (8), and it has a flexible wall with an ultrasound transmitting element provided within the flexible wall. Between the flexible wall and the ultrasound transmitting element there is located at least one cooling chamber (11) with cooling liquid for cooling the ultrasound transmitting element and the tissue closest to the therapeutic ultrasound transducer (2) and a temperature sensor is provided to measure the temperature in the disc (5), preferably anulus fibrosus (8).

IPC 1-7

A61N 7/02; A61B 8/00

IPC 8 full level

A61B 6/00 (2006.01); A61B 6/03 (2006.01); A61B 17/56 (2006.01); A61B 6/12 (2006.01); A61B 8/00 (2006.01); A61B 18/00 (2006.01); A61F 7/00 (2006.01); A61N 7/02 (2006.01); A61B 17/00 (2006.01); A61B 19/00 (2006.01)

CPC (source: EP KR US)

A61B 6/12 (2013.01 - EP US); A61B 34/20 (2016.02 - EP US); A61N 7/02 (2013.01 - EP KR US); A61B 90/361 (2013.01 - EP US); A61B 2017/00084 (2013.01 - EP US); A61B 2017/00261 (2013.01 - EP US); A61B 2018/00023 (2013.01 - EP US); A61B 2034/2055 (2016.02 - EP US); A61B 2034/2072 (2016.02 - EP US)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

DOCDB simple family (publication)

WO 0205897 A1 20020124; AT E304393 T1 20050915; AU 2001271208 B2 20060330; AU 7120801 A 20020130; CA 2415828 A1 20020124; CN 1283330 C 20061108; CN 1443084 A 20030917; DE 60113424 D1 20051020; DE 60113424 T2 20060622; DK 1301244 T3 20060130; EP 1301244 A1 20030416; EP 1301244 B1 20050914; ES 2249453 T3 20060401; HU 226333 B1 20080929; HU P0303687 A2 20040301; IL 153966 A0 20030731; IL 153966 A 20070819; JP 2004503345 A 20040205; KR 100867311 B1 20081106; KR 20030016412 A 20030226; MX PA03000456 A 20030606; NO 20030071 D0 20030107; NO 20030071 L 20030317; PL 359363 A1 20040823; RU 2270707 C2 20060227; SE 0002678 D0 20000717; SE 0002678 L 20020118; SE 518764 C2 20021119; US 2003163067 A1 20030828; US 7883481 B2 20110208

DOCDB simple family (application)

SE 0101626 W 20010716; AT 01950183 T 20010716; AU 2001271208 A 20010716; AU 7120801 A 20010716; CA 2415828 A 20010716; CN 01812968 A 20010716; DE 60113424 T 20010716; DK 01950183 T 20010716; EP 01950183 A 20010716; ES 01950183 T 20010716; HU P0303687 A 20010716; IL 15396601 A 20010716; IL 15396603 A 20030115; JP 2002511827 A 20010716; KR 20037000681 A 20030116; MX PA03000456 A 20010716; NO 20030071 A 20030107; PL 35936301 A 20010716; RU 2003101107 A 20010716; SE 0002678 A 20000717; US 33316103 A 20030311